SEBA-642 igmpproxy should use new mcast store

- switched to onos version 1.13.9-rc4
- configuration of source through IgmpProxyConfig
- new igmpproxy config property with name "enableIgmpProvisioning" added

Change-Id: I78127d2ac1bd86f88bed0fe49d89e1e5bb6d07fa
diff --git a/app.xml b/app.xml
index d4abe21..a7b8e52 100644
--- a/app.xml
+++ b/app.xml
@@ -16,7 +16,7 @@
   -->
 <app name="org.opencord.igmpproxy" origin="Nokia" version="${project.version}"
         featuresRepo="mvn:${project.groupId}/${project.artifactId}/${project.version}/xml/features"
-        features="${project.artifactId}" apps="org.opencord.mcast">
+        features="${project.artifactId}">
     <description>IGMP PROXY APP</description>
     <artifact>mvn:${project.groupId}/${project.artifactId}/${project.version}</artifact>
 </app>